Propagation of Epileptiform Activity in the Brain examined by Frequency‐Wavenumber Analysis

Penicillin‐induced focal epileptic activity in the rat neocortex was analyzed via the frequency‐wavenumber method to demonstrate the application of the technique to these data. Although definite interpretation of the results appears premature at this time, the preliminary results indicate the usefulness of the frequency‐wavenumber approach to the study of epileptic phenomena.